Re: is it possible to enable netflow on cisco pix/asa
It appears you'll be able to do this soon with the release of 8.2:
"Cisco NetFlow Secure Event Logging: This feature was originally introduced on the Cisco ASA 5580, and is now extended to other Cisco ASA models to provide administrators with more comprehensive event logging information"
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...